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    • 2. 发明申请
    • SMS FRAUD DETECTION
    • 短信欺诈检测
    • WO2014187696A1
    • 2014-11-27
    • PCT/EP2014/059741
    • 2014-05-13
    • MARKPORT LIMITED
    • ABRAMOV, lliaPETRILAK, TomasSCRIPCARU, Victor
    • H04L29/06H04L12/58
    • H04W12/12H04L51/12H04L51/38H04L63/126H04L63/1466H04W4/14
    • A receiving network (MNO 2) detects fraudulent messages received via a grey route including for example a foreign network (MNO 1). At the start of the session a message delivery request (1) is sent to an SMS node (201) in the receiving network. This sends (step 2) a request to the HLR (102) of the supposedly originating network (MNO 1) for routing information concerning the originator. Upon receiving the response from the HLR (102), it requests validation of the retrieved information as listed in (step 203), to validate both the originator and the originating network (MNO1). The SMS node (201) also makes the conventional HLR (202) look-up for the recipient (step 4), before performing message delivery (step 5).
    • 接收网络(MNO2)检测经由包括例如外部网络(MNO 1)的灰色路由接收的欺诈消息。 在会话开始时,将消息传送请求(1)发送到接收网络中的SMS节点(201)。 这发送(步骤2)将请求发送到假设的始发网络(MNO 1)的HLR(102),用于路由关于发起者的信息。 在接收到来自HLR(102)的响应后,请求(步骤203)中列出的检索到的信息的验证,以验证发起者和始发网络(MNO1)。 在执行消息传送之前,SMS节点(201)还使传统的HLR(202)查找接收者(步骤4)(步骤5)。